.banner-box {
  height: 4.6rem;
}

.banner-box > img, .banner-box > video {
  width: 100%;
  height: 100%;
}

.about-box {
  height: 5.6rem;
  box-sizing: border-box;
  padding: 0.8rem 1.35rem;
}

.about-box .about-img-box {
  width: 5.7rem;
  height: 4rem;
}

.about-box .about-img-box img {
  width: 100%;
  height: 100%;
}

.about-box .about-desc-box {
  width: 5.7rem;
  box-sizing: border-box;
  padding-top: .78rem;
}

.about-box .about-desc-box h1 {
  font-weight: 500;
  font-size: 0.4rem;
  padding-bottom: 0.4rem;
}

.about-box .about-desc-box p {
  font-size: 0.16rem;
  line-height: 0.22rem;
}

.about-box .about-desc-box p:first-of-type {
  padding-bottom: 0.24rem;
}

.mission-box {
  height: 1.8rem;
  box-sizing: border-box;
  padding: 0 1.35rem;
  background: #FAFAFA;
}

.mission-box .li {
  width: 3.7rem;
  box-sizing: border-box;
  text-align: center;
  padding: 0 0.4rem;
}

.mission-box .li .title {
  font-size: 0.24rem;
  font-weight: 500;
  padding-bottom: 0.24rem;
}

.roadmap {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  height: 7.28rem;
  padding-top: 0.5rem;
  padding-left: 1.35rem;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100%  100%;
}

.roadmap .linear-bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, #fff, 75%, transparent);
  background: -webkit-linear-gradient(to right, #fff, 75%, transparent);
  background: -moz-linear-gradient(to right, #fff, 75%, transparent);
}

.roadmap .title {
  position: relative;
  font-size: 0.4rem;
  font-weight: 500;
  padding-bottom: 0.2rem;
  z-index: 1;
}

.swiper {
  width: 10rem;
  height: 5.6rem;
  margin-left: unset !important;
  z-index: 2 !important;
}

.swiper-wrapper {
  width: 6rem !important;
  margin-left: 1.4rem;
}

.swiper-pagination-bullets {
  left: 0;
  top: 0;
  width: 1.2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.swiper-my-pagination {
  position: relative;
  font-size: 0.14rem;
  max-height: 0.6rem;
  line-height: 0.6rem;
  color: #666;
  cursor: pointer;
}

.swiper-my-pagination::before {
  content: '';
  width: 0.01rem;
  height: 0.6rem;
  background: #666;
  position: absolute;
  right: 0.05rem;
}

.swiper-my-pagination::after {
  content: '';
  width: 0.09rem;
  height: 0.09rem;
  display: inline-block;
  background: #666;
  position: absolute;
  right: 0.01rem;
  top: calc(50% - 0.05rem);
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}

.swiper-my-pagination-active {
  font-size: 0.24rem;
  color: #000;
}

.swiper-my-pagination-active::after {
  right: 0;
  margin-left: 0.3rem;
  content: '';
  width: 0.11rem;
  height: 0.11rem;
  display: inline-block;
  background: #333;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
}

.slide-year {
  line-height: 1;
  padding-bottom: 0.05rem;
}

.swiper-slide {
  color: #BFBFBF;
  line-height: 1.4;
}

.swiper-slide .slide-year, .swiper-slide .slide-content {
  font-size: 0.16rem;
}

.swiper-slide-prev, .swiper-slide-next {
  color: #3a3a3a;
}

.swiper-slide-active {
  color: #000;
  line-height: 1.4;
}

.swiper-slide-active .slide-year {
  padding-bottom: 0.08rem;
}

.swiper-slide-active .slide-year, .swiper-slide-active .slide-content {
  font-size: 0.24rem;
}

.swiper-slide-active .slide-content {
  letter-spacing: -1px;
  font-size: 0.2rem;
}
